diff --git a/pages/home/home.vue b/pages/home/home.vue
index 7727584..0b31b70 100644
--- a/pages/home/home.vue
+++ b/pages/home/home.vue
@@ -1,6 +1,6 @@
 <template>
 	<view v-if="user" class="page-shell portal-page home-page">
-		<PortalHeader ref="portalHeader" :title="user.warehouse ? `首页 · ${user.warehouse}` : '首页'" :user="user" menu :warehouses="warehouses" :selected-warehouse-id="user.warehouseId" :warehouse-loading="warehouseLoading" :warehouse-error="warehouseError" @warehouse-select="changeWarehouse" @menu-change="menuOpen = $event" />
+		<PortalHeader ref="portalHeader" :title="user.warehouse ? `首页 · ${user.warehouse}` : '首页'" :user="user" :menu="!isBoundOperator" :warehouses="warehouses" :selected-warehouse-id="user.warehouseId" :warehouse-loading="warehouseLoading" :warehouse-error="warehouseError" @warehouse-select="changeWarehouse" @menu-change="menuOpen = $event" />
 		<view class="home-menu">
 			<view v-for="group in groups" :key="group.key" class="home-group" :class="{ 'home-group-disabled': !group.available }">
 				<view class="home-group-title"><view class="home-group-mark" :class="`home-group-mark-${group.key}`"></view><text>{{ group.name }}</text></view>
@@ -21,7 +21,7 @@
 	import PortalHeader from '@/components/PortalHeader.vue'
 	import { MODULES } from '@/data/demo-data.js'
 	import { listPdaWarehouses } from '@/api/pda-loading.js'
-	import { session, requireSession, selectWarehouse } from '@/stores/session.js'
+	import { session, requireSession, selectWarehouse, isDomesticPdaOperator } from '@/stores/session.js'
 
 	const ICON_TYPES = {
 		'一件代发清点组托': 'download',
@@ -42,6 +42,7 @@
 	export default {
 		components: { PortalHeader },
 		data() { return { user: session.currentUser, groups: HOME_GROUPS, menuOpen: false, warehouses: [], warehouseLoading: false, warehouseError: '' } },
+		computed: { isBoundOperator() { return isDomesticPdaOperator(this.user) } },
 		onShow() { if (!requireSession()) return; this.user = session.currentUser; this.loadWarehouses() },
 		onBackPress() {
 			if (!this.menuOpen) return false
@@ -53,13 +54,21 @@
 				if (this.warehouseLoading) return
 				this.warehouseLoading = true; this.warehouseError = ''
 				try {
-					this.warehouses = await listPdaWarehouses()
-					if (!this.user.warehouseId) this.$nextTick(() => this.$refs.portalHeader.openMenu())
+					const warehouses = await listPdaWarehouses()
+					if (this.isBoundOperator) {
+						const bound = warehouses.find((warehouse) => String(warehouse.id) === String(this.user.domesticWarehouseId || ''))
+						if (!bound) throw new Error('账号绑定的作业仓库不存在或已停用，请联系管理员')
+						this.user = selectWarehouse(bound)
+						this.warehouses = [bound]
+					} else {
+						this.warehouses = warehouses
+						if (!this.user.warehouseId) this.$nextTick(() => this.$refs.portalHeader.openMenu())
+					}
 				} catch (error) {
 					this.warehouseError = error.message || '仓库加载失败，请稍后重试'
 				} finally { this.warehouseLoading = false }
 			},
-			changeWarehouse(warehouse) { this.user = selectWarehouse(warehouse) },
+			changeWarehouse(warehouse) { if (this.isBoundOperator) return; this.user = selectWarehouse(warehouse) },
 			openOperation(operation) {
 				if (!operation.available) return
 				if (!this.user.warehouseId) { this.$refs.portalHeader.openMenu(); return }
diff --git a/stores/session.js b/stores/session.js
index 89ffc90..b6406c4 100644
--- a/stores/session.js
+++ b/stores/session.js
@@ -10,6 +10,10 @@ const LOGIN_PREFERENCE_KEY = 'pda-login-account-preference'
 
 export const session = reactive({ currentUser: null, token: '', refreshToken: '', tenantId: '', apiBase: PLATFORM_API_ROOT })
 
+export function isDomesticPdaOperator(user = session.currentUser) {
+	return Array.isArray(user?.roles) && user.roles.includes('CN_FIRSTLEG_PDA_OPERATOR')
+}
+
 export function isAccessTokenExpiring(token = session.token, skewSeconds = 30) {
 	try {
 		const expiresAt = Number(decodeAccessToken(token).exp || 0) * 1000
@@ -49,7 +53,7 @@ function persistSession() {
 }
 
 export function signIn(account, warehouse, options = {}) {
-	session.currentUser = { id: String(account.id), name: account.name, role: account.role, roles: account.roles || [], warehouse, warehouseId: account.warehouseId || null }
+	session.currentUser = { id: String(account.id), name: account.name, role: account.role, roles: account.roles || [], warehouse, warehouseId: account.warehouseId || null, domesticWarehouseId: account.domesticWarehouseId || null, warehouseBound: Boolean(account.domesticWarehouseId) }
 	session.token = options.token || account.token || ''
 	session.refreshToken = options.refreshToken || account.refreshToken || ''
 	session.tenantId = options.tenantId || account.tenantId || ''
@@ -69,8 +73,9 @@ export function signInWithTokens(tokens) {
 	return signIn({
 		id: claims.user_id ?? '',
 		name: claims.username || '仓库作业员',
-		role: Array.isArray(claims.roles) ? claims.roles.join('、') : '',
-		roles: claims.roles || []
+		role: Array.isArray(claims.roles || tokens.roles) ? (claims.roles || tokens.roles).join('、') : '',
+		roles: claims.roles || tokens.roles || [],
+		domesticWarehouseId: claims.domestic_warehouse_id || tokens.domesticWarehouseId || null
 	}, '', {
 		token: tokens.accessToken,
 		refreshToken: tokens.refreshToken || '',
@@ -82,6 +87,7 @@ export function selectWarehouse(warehouse) {
 	if (!session.currentUser) throw new Error('请先登录')
 	if (!warehouse?.id || !warehouse?.warehouseName) throw new Error('请选择有效的作业仓库')
 	const warehouseId = String(warehouse.id)
+	if (isDomesticPdaOperator() && String(session.currentUser.domesticWarehouseId || '') !== warehouseId) throw new Error('当前账号已绑定固定作业仓库，不能切换')
 	if (String(session.currentUser.warehouseId || '') !== warehouseId) resetPickingSession()
 	session.currentUser = {
 		...session.currentUser,
@@ -105,7 +111,9 @@ export function updateTokenPair(tokens) {
 		id: String(claims.user_id ?? previousUser.id ?? ''),
 		name: claims.username || previousUser.name || '仓库作业员',
 		role: Array.isArray(claims.roles) ? claims.roles.join('、') : (previousUser.role || ''),
-		roles: claims.roles || previousUser.roles || []
+		roles: claims.roles || previousUser.roles || [],
+		domesticWarehouseId: claims.domestic_warehouse_id || previousUser.domesticWarehouseId || null,
+		warehouseBound: Boolean(claims.domestic_warehouse_id || previousUser.domesticWarehouseId)
 	}
 	session.token = tokens.accessToken
 	session.refreshToken = tokens.refreshToken
@@ -129,7 +137,9 @@ export function restoreSession() {
 				id: String(claims.user_id ?? savedUser.id ?? ''),
 				name: claims.username || savedUser.name || '仓库作业员',
 				role: Array.isArray(claims.roles) ? claims.roles.join('、') : (savedUser.role || ''),
-				roles: claims.roles || savedUser.roles || []
+				roles: claims.roles || savedUser.roles || [],
+				domesticWarehouseId: claims.domestic_warehouse_id || savedUser.domesticWarehouseId || null,
+				warehouseBound: Boolean(claims.domestic_warehouse_id || savedUser.domesticWarehouseId)
 			},
 			tenantId: claims.tenant_id == null ? (saved.tenantId || '') : String(claims.tenant_id),
 			apiBase: saved.apiBase || PLATFORM_API_ROOT
diff --git a/utils/jwt-claims.js b/utils/jwt-claims.js
index b4e3410..b53070e 100644
--- a/utils/jwt-claims.js
+++ b/utils/jwt-claims.js
@@ -6,6 +6,7 @@ const EXACT_INTEGER_CLAIMS = [
 	'operator_tenant_id',
 	'membership_id',
 	'overseas_warehouse_id',
+	'domestic_warehouse_id',
 	'actor_user_id',
 	'actor_membership_id'
 ]